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juin [17]
2 years ago
9

What is the product of 2+i and 3-2i?

Mathematics
1 answer:
Darina [25.2K]2 years ago
5 0

Answer:

8-i

Step-by-step explanation:

(2+i)(3-2i)

6-4i+3i-2(-1)

6-i+2

8-i

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A 100-inch board is cut into two pieces one peice is three times the length of the other find the length of the shorter peice
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5 ?

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Tacoma's population in 2000 was about 200 thousand, and has been growing by about 8% each year. If this continues, what will Tac
Elena-2011 [213]

Answer:

503634

Step-by-step explanation:

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5 0
3 years ago
Find the value of x so that the polygons have the same perimeter.
Novosadov [1.4K]

Answer: x=4

Step-by-step explanation:

The perimeter´s formula for this kind of polygons is

The triangle perimeter would be:

(x+2)+(x+3)+(x+3)

And the rectangle:

(x+2)+(x+2)+x+x

For them to have the same value, we should equal them:

(x+2)+(x+3)+(x+3)=(x+2)+(x+2)+x+x

Working with this:

3x+8=4x+4

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4 0
2 years ago
Tras una rebaja del 8%, un pantalón cuesta 17,28 euros. ¿Cuál era su precio inicial?
Sholpan [36]

Answer:

18.78

Step-by-step explanation:

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3 0
2 years ago
Help needed with this asap
maria [59]

Answer:

f(-3) = 4(-3) + 5 = -12 + 5 = -7. the answer is #2.

8 0
2 years ago
Read 2 more answers
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